Axel Rudakubana has been sentenced to 52 years in prison for fatally stabbing three girls at a children's Taylor Swift-themed event in the United Kingdom last year.

Qaida manual was sentenced Thursday for the ruthlessly murdering three girls and wounding 10 others at a Taylor Swift-themed dance class last summer — as it emerged he’d bragged about being “so happy” that “those children are dead.

A British teenager who pled guilty to fatally stabbing three girls at a Taylor Swift-inspired dance class in England was sentenced to life in prison.

The judge said he could not impose a life sentence because the killer was under 18 when he committed the crime.

A British teenager, who killed three young girls who were attending a Taylor Swift-themed dance event in the English town of Southport, was jailed for 52 years on Thursday, officials said.

British teen Axel Rudakubana has been sentenced to more than 50 years behind bars after pleading guilty to murdering three children in a stabbing attack at a Taylor Swift-themed dance class.